LG 39LN549E Service Manual page 35

REAR COMPONENT PHONE JACK
COMPONENT
JK1603
PEJ029-02 D1613
ESD_COMP_ZENER_ROHM
G_SPRING
8
D1614
ESD_COMP_ZENER_ROHM
E_SPRING
3
R_SPRING
4
D1615
T_SPRING
5
ESD_COMP_ZENER_ROHM
D1616
B_TERMINAL
7
ESD_COMP_ZENER_ROHM
T_TERMINAL
6
D1617
ESD_COMP_ZENER_ROHM
D1620
ESD_COMP_ZENER_ROHM
+3.3V_Normal
F u l l S c a r t / C o m p 1
ESD_SCART_ZENER_ROHM
EU_OPT EU_OPT
EU_OPT D1602
C1604
R1609
AV_DET
47pF
75
22 50V
D1612
COM_GND
21
ESD_SCART_ZENER_ROHM
SYNC_IN
20
SYNC_OUT
19
SYNC_GND2
D1603
18
SYNC_GND1 20V
10pF
17
EU_OPT
RGB_IO
16
R_OUT
15
SC_EMI_FILTER
RGB_GND D1604
R1608
20V
75
14
10pF
R_GND
13
D2B_OUT
12
G_OUT
11
D1605
D2B_IN SC_EMI_FILTER
R1604
20V
10
10pF
G_GND 75
9
ID
8
B_OUT
7
AUDIO_L_IN
6
B_GND
5
AUDIO_GND
4
AUDIO_L_OUT
3 SC_EMI_FILTER
D1606
AUDIO_R_IN
20V R1605
2
10pF 75
AUDIO_R_OUT
1
PSC008-01
JK1602
L1604
R1606
120-ohm
470K
L1603
R1607 120-ohm
470K
EU_OPT
L1601
BLM18PG121SN1D
EU_OPT
L1602
BLM18PG121SN1D
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
Copyright © 2013 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
REAR_COMP_Pr+ D1613-*1
ESD_COMP_ZENER_KEC
R9908
D1614-*1
75
ESD_COMP_ZENER_KEC
COMPONENT
D1615-*1
ESD_COMP_ZENER_KEC
D1616-*1
REAR_COMP_Pb+
ESD_COMP_ZENER_KEC
R9909
75
COMPONENT
D1617-*1
ESD_COMP_ZENER_KEC
D1620-*1
ESD_COMP_ZENER_KEC
REAR_COMP_Y+
R9910
75 D1602-*1
COMPONENT
ESD_SCART_ZENER_KEC
D1612-*1
ESD_SCART_ZENER_KEC
COMPONENT
R9904
10K
R9912
1K
REAR_COMP_DET
COMPONENT
D1619
5.6V
OPT
+3.3V_Normal
R1613
R1614
10K
1K
SC1/COMP1_DET
C1607
0 . 1 u F
16V
EU_OPT EU_OPT E
R1611 MMBT3906(NXP)
0
Q1601
SC1_SOG_IN
SC1_CVBS_IN
C
EU_OPT
NON_EMI_FILTER EU_OPT
R1628
C1620
L1609-*1
75
0 100uF
16V
SC_EMI_FILTER
L1609
SC1_FB
CM2012FR10KT EU_OPT
R1627
SC1_R+/COMP1_Pr+
22
EU_OPT
SC_EMI_FILTER
R1616
C1624
C1626
75
47pF
47pF
50V
50V
NON_EMI_FILTER
SC_EMI_FILTER
L1610-*1
L1610
0
CM2012FR10KT
SC1_G+/COMP1_Y+
SC_EMI_FILTER
C1627
C1628
47pF
47pF
50V
50V
EU_OPT
R1623
15K
NON_EMI_FILTER EU_OPT
EU_OPT
SC_EMI_FILTER L1611-*1 D1618
L1611
0 20V R1629
CM2012FR10KT 10pF 3.9K
SC1_B+/COMP1_Pb+
SC_EMI_FILTER
C1629
C1630
47pF
47pF
50V
50V
R1617
10K
SC1/COMP1_L_IN
C1611
R1630
330pF
12K
50V
R1618
10K
SC1/COMP1_R_IN
C1612
R1631
330pF
12K
50V
DTV/MNT_L_OUT
EU_OPT EU_OPT
C1609
C1618
1000pF 4700pF
50V
DTV/MNT_R_OUT
EU_OPT
EU_OPT
C1619
C1610
4700pF
1000pF
50V
IN CASE OF SMALL= 15V
+12V/+15V
EU_OPT
L1606
EU_OPT
EU_OPT EU_OPT
C1625
R1640 C1623
0 . 1 u F
470 0 . 1 u F
50V
50V
B
EU_OPT
EU_OPT
R1641
Q1602
47K
MMBT3904(NXP) DTV/MNT_L_OUT
C EU_OPT
EU_OPT
C1621
R1622
B
390 47uF
25V
DTV/MNT_VOUT
E
EU_OPT
R1635
EU_OPT
390
R1642
15K
Rf EU_OPT
Rg
R1639
180
Gain=1+Rf/Rg
SC1_ID
EU_OPT
IC1601
AZ4580MTR-E1
EU_OPT
R1656
OUT1
2.2K
1
EU_OPT
EU_OPT
R1664
C1644
I N 1 -
33K
10uF
2
16V
IN1+
EU_OPT
EU_OPT R1667 3
C1654
10K
33pF
VEE
4
EU_OPT
R1657
5.6K
SCART1_Lout
330pF 220K
C1664 R1643
EU_OPT EU_OPT
CLOSE TO MSTAR
[SCART AUDIO MUTE]
DTV/MNT_L_OUT
EU_OPT
EU_OPT
Q1607
MMBT3904(NXP) EU_OPT
EU_OPT
MMBT3906(NXP)
R1648
Q1610
2K
3
DTV/MNT_R_OUT 1
EU_OPT
EU_OPT
C1636
Q1608 2
0 . 1 u F
MMBT3904(NXP) EU_OPT
R1650
2K
EMEA INTERACTIVE
+12V/+15V
EU_OPT
C1605
0 . 1 u F
50V
VCC
8
EU_OPT
R1659
OUT2
2.2K
7
DTV/MNT_R_OUT
EU_OPT
R1646 EU_OPT
I N 2 - C1606
33K
6
10uF
EU_OPT 16V
R1647
IN2+ 10K
5
EU_OPT
C1613
33pF
EU_OPT
R1651
5.6K
SCART1_Rout
EU_OPT EU_OPT
R1669 C1614
220K
330pF
CLOSE TO MSTAR
+3.5V_ST
R1652
10K
SCART1_MUTE
LP63xH-ZA
2 0 1 2 . 1 1 . 0 5
1 6
REAR JACK
LGE Internal Use Only